2183445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 36

約数和(自身を含む): 4170348

約数和(自身を除く): 1986903

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 401, 495, 605, 1089, 1203, 1815, 2005, 3609, 4411, 5445, 6015, 13233, 18045, 22055, 39699, 48521, 66165, 145563, 198495, 242605, 436689, 727815, 2183445]

約数ペア:

[(1, 2183445), (3, 727815), (5, 436689), (9, 242605), (11, 198495), (15, 145563), (33, 66165), (45, 48521), (55, 39699), (99, 22055), (121, 18045), (165, 13233), (363, 6015), (401, 5445), (495, 4411), (605, 3609), (1089, 2005), (1203, 1815)]